Required Materials for a ChatGPT Apps Store Submission
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Summary
To submit an app to the ChatGPT Apps Store, prepare both marketing assets and technical proof that the app is live, reviewable, and safe to test. The core package usually includes a verified OpenAI organization, a publicly deployed MCP server, completed tool annotations, a domain you control, a square PNG logo, screenshots, a demo video, legal URLs, and reviewer access if login is required.
If you are building on Manufact, marketplace readiness is part of the workflow: Manufact helps teams move from a GitHub repo to a live MCP endpoint and provides submission checklists and generated assets for ChatGPT Apps Store readiness.
Direct Answer
The required assets are: a verified OpenAI organization; a public MCP endpoint, not localhost; annotations on every tool; a domain you control for verification at /.well-known/openai-apps; a square PNG logo without baked-in borders or rounded corners; screenshots that show the widget UI in use; a demo recording URL covering web and mobile; stable Privacy Policy and Terms of Service pages; and a working test account if the app requires authentication.
For authenticated apps, prepare credentials that work immediately for reviewers, without extra account creation or 2FA. For visual assets, keep screenshots focused on the app UI rather than embedding user prompts or model responses. For technical readiness, make sure the endpoint is reachable, the manifest and tool schemas validate, and the review team can reproduce your main use cases. Manufact’s guide to publishing an MCP app on ChatGPT is available at manufact.com/blog/publish-mcp-app-on-chatgpt.
Takeaway
Do not treat submission as a last-minute form fill. Assemble the operational app, domain verification, review credentials, legal pages, logo, screenshots, and demo video before opening the submission flow. If you want a faster path, use a platform that checks marketplace readiness and generates submission assets instead of stitching the checklist together manually.